//public
//constructor
InterruptSensor::InterruptSensor(const __FlashStringHelper *name, byte pin, bool iState, bool pullup, long numReqCounts) :
Sensor(name),
m_bInterruptState(iState),
m_bStatus(false),
m_bPullup(pullup),
m_bInitRequired(true),
m_nRequiredCounts(numReqCounts),
m_nCurrentUpCount(0),
m_nCurrentDownCount(numReqCounts)
{
setInterruptPin(pin);
}
void MPR121_t::applySettings(MPR121_settings_t *settings){
bool wasRunning = running;
if(wasRunning) stop(); // can't change most regs when running - checking
// here avoids multiple stop() / run() calls
setRegister(MHDR,settings->MHDR);
setRegister(NHDR,settings->NHDR);
setRegister(NCLR,settings->NCLR);
setRegister(FDLR,settings->FDLR);
setRegister(MHDF,settings->MHDF);
setRegister(NHDF,settings->NHDF);
setRegister(NCLF,settings->NCLF);
setRegister(FDLF,settings->FDLF);
setRegister(NHDT,settings->NHDT);
setRegister(NCLT,settings->NCLT);
setRegister(FDLT,settings->FDLT);
setRegister(MHDPROXR,settings->MHDPROXR);
setRegister(NHDPROXR,settings->NHDPROXR);
setRegister(NCLPROXR,settings->NCLPROXR);
setRegister(FDLPROXR,settings->FDLPROXR);
setRegister(MHDPROXF,settings->MHDPROXF);
setRegister(NHDPROXF,settings->NHDPROXF);
setRegister(NCLPROXF,settings->NCLPROXF);
setRegister(FDLPROXF,settings->FDLPROXF);
setRegister(NHDPROXT,settings->NHDPROXT);
setRegister(NCLPROXT,settings->NCLPROXT);
setRegister(FDLPROXT,settings->FDLPROXT);
setRegister(DTR, settings->DTR);
setRegister(AFE1, settings->AFE1);
setRegister(AFE2, settings->AFE2);
setRegister(ACCR0, settings->ACCR0);
setRegister(ACCR1, settings->ACCR1);
setRegister(USL, settings->USL);
setRegister(LSL, settings->LSL);
setRegister(TL, settings->TL);
setRegister(ECR, settings->ECR);
error &= ~(1<<NOT_INITED_BIT); // clear not inited error as we have just inited!
setTouchThreshold(settings->TTHRESH);
setReleaseThreshold(settings->RTHRESH);
setInterruptPin(settings->INTERRUPT);
if(wasRunning) run();
}
/******************************** MPU6050 Functions ********************************/
void initializeIMU()
{
//Init Interrupt Output Pin
P1REN |= BIT4;
P1OUT |= BIT4;
P1IFG &= ~BIT4; // P1.4 IFG cleared
P1IE |= BIT4; // P1.4 interrupt enabled
P4SEL |= BIT1 + BIT2; // P4.1 & P4.2 SDA/SCL Select
// Delays do not need to be this long. Delays are present to keep I2C line clear.
// This functions can be altered by the user. Check MPU6050.h file by Jeff Rowberg to determine the sensitivty variables.
setClockSource(MPU6050_CLOCK_PLL_XGYRO); // Set MPU6050 clock
msDelay(100);
setFullScaleGyroRange(MPU6050_GYRO_FS_2000); // Gyroscope sensitivity set to 2000 degrees/sec
msDelay(100);
setFullScaleAccelRange(MPU6050_ACCEL_FS_4); // Accelerometer sensitivity set to 4g
msDelay(100);
setDLPFConfig(MPU6050_DLPF_BW_5); // Digital Low Pass Filter Configuration
setInterruptPin();
setSleepEnabled(0); // Wake up device.
msDelay(100);
}